01737oem 2200457Ia 450 991069755650332120080917150257.0(CKB)5470000002389387(OCoLC)237065529(EXLCZ)99547000000238938720080731d2008 ca engb|||||||||||||||||||||durcnu--|m||||crdrdacontentcrdamediacrrdacarrierPreliminary geologic map of the Culebra Peak Area, Sangre de Cristo Mountains, Las Animas and Costilla Counties, Colorado[electronic resource] /by Christopher J. Fridrich and Robert M. Kirkham ; U.S. Department of the Interior, U.S. Geological SurveyVersion 1.0.[Reston, Va.] :U.S. Dept. of the Interior, U.S. Geological Survey,2008.1 electronic map HTML, digital, PDF fileOpen-file report ;2007-1428Relief shown by contours and spot heights.Title from HTML index page (viewed on July 28, 2008).Includes location map.Includes bibliographical references.GeologySangre de Cristo Mountains (Colo. and N.M.)MapsMaps.lcgftGeologyFridrich C. J(Christopher J.)1381984Kirkham Robert M1420595Geological Survey (U.S.)GISGISGPOBOOK9910697556503321Preliminary geologic map of the Culebra Peak Area, Sangre de Cristo Mountains, Las Animas and Costilla Counties, Colorado3539076UNINA